Add geolocation data attribution

[MichalTuleja]

According to MaxMind documentation, there is a need to indicate the source of geolocation data.

As per https://support.maxmind.com/geolite-faq/general/what-do-i-need-to-do-to-meet-the-geolite2-attribution-requirement/ the attribution must be shown in the client.

Information from the support center page:

somewhere public-facing on your site (or product).

Add the following snippet to the Network Monitor page.

This product includes GeoLite2 data created by MaxMind, available from <a href="http://www.maxmind.com">http://www.maxmind.com</a>.